Solution : https://service.sap.com/sap/support/notes/209200 (SAP Service marketplace login required)
Key words :
infoobjects 0project 0wbs_elemt 0coorder 0prodorder 0pm_orderonly load transaction data, solution load master data, additional key words psbw, missing master data, problem occurs due, post-read operations, loaded data, project system0ps_c01, ps infocube, infosources 0co_om_opa_1
Related Notes :
526203 | PSBW: Consulting notes on PS content in BW |